Wired/wireless/addressing/protocols/layers

If a connection to a router is wireless in a house, what type of technology has probably been used?

• Bluetooth

• WiFi

Which is NOT true of a wireless connection?

• Other radio waves can interfere with WIFI

• Distance from router can affect WIFI efficiency

• Wireless connection are more reliable than wired

• Floors and wall can affect the efficiency of WIFI

Is used to connect multiple devices to a router

• Bluetooth

• WiFi

Has a relatively high bandwidth

• Bluetooth

• WiFi

Can be used to connect devices such as headphones and Smartwatches

• Bluetooth

• WiFi

Will lose connection when more than 10 metres apart

• Bluetooth

• WiFi

Has a relatively low bandwidth

• Bluetooth

• WiFi

Will lose connection when 40 to 100 metres apart

• Bluetooth

• WiFi

I am a type of addressing.

I am needed so packet switching can happen

• Postal

• URL

• MAC

• IP

What is this an example of?

• MAC Address

• IPv4 address

• IPv6 address